Floatation machine [Fengde Machinery]

Flotation separator Working principle

The impelIer rotates by triangIe belt of the motor,whih produces centrifugal function and causes negative pressure.0n one hand it draws in enough air mixed with ore magma; on the other hand it agitates to mix ore magma with chemicaI medicines.At the same time,it minifies bubbles so that minerals can stick above them.float on the su- rface of magma,and form mineralized bubbles.The height of plate can be adjusted to control fluid Ievel so that the avaIlable bubbles can be scrapped out by scrapers.

Features of Floatation Machine

The Floatation Machine has the advantages of large air-absorption capacity and low energy consumption. Every cell owns three functions: air absorption, slurry absorption, and floatation separation, and the cells form a floatation separation loop by itself without any auxiliary equipment, and is allocated horizontally, which favors the change of flow. The circulation of mineral slurry is reasonable, and can avoid the disposition of coarse sand to the largest extent. There is self-control device on the surface of mineral slurry, so it is easy to adjust it. The impeller has backward-inclined upper and lower vanes, which produce upper and lower circulation of mineral slurrry respectively.

Flotation Machine Application:

Flotation machine is applicable for the separation of nonferrous metal and ferrous metals, such as fluorite and talc. The impeller is driven by V-belts, which can bring the centrifugal effect to form negative pressure. While extracting sufficient air to mix with ore pulp, the machine stirs ore pulp and mixes it with chemicals to form mineralized froth. By adjusting the height of the flash board to control the liquid level, the useful froth can be scraped from the loam board. The height of the strobe must be adjusted carefully to keep the stabilization of liquid level and scrape the mineralized froth to the launder. The impellers and stators should be kept at a distance and should be changed when worn. The bearing in the pump should be maintained every three months.

Technical parameters of SF flotation machine

Technical parameters of XJK series flotation machine

Type	Cubage (m3)	Diameter of impellor(mm)	Capacity (m3/min)	Speed of impellor(r/min)	Motor of impellor	Weight (t/single trough)
XJK-0.13	0.13	200	0.05-0.16	600	Y90L-4-1.5	0.23
XJK-0.23	0.23	250	0.12-0.28	500	Y90L-4-1.5	0.35
XJK-0.35	0.35	300	0.18-0.4	470	Y90L-4-1.5	0.43
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